Sådan husker du alle de komplicerede passwords
2011.12.12
Hvor mange forskellige passwords bruger du, når du færdes på nettet? Mange mennesker - inklusive denne skribent - har kun et par enkelte udvalgte passwords, der bruges på mange forskellige tjenester. Men det er ikke nogen god idé, advarer Ivan Bjerre Damgård, der er professor i it-sikkerhed ved Aarhus Universitet. Bruger du det samme password og brugernavn overalt, kan du være på den, hvis bare én af dine mange net-tjenester bliver komprimitteret. Ivan Bjerre Damgård gør derfor opmærksom på, at dit password ikke er stærkere end sikkerheden hos det svageste net-sted, hvor du bruger det.
Men hvis du skal have et forskelligt password på alle de tjenester, du bruger, kan det hurtigt udvikle sig til et uoverskueligt password-helvede. Derfor har vi tre gode råd, der kan hjælpe dig med at holde styr på dine mange forskellige passwords.
1. Inddel dine passwords i kategorier
2. Brug et password-huske-program
3. Husk på en sætning
12.12.2011 Computerworld Online, artikel-id: e3025b0c
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